Github user MikeThomsen commented on the issue:
https://github.com/apache/nifi/pull/2501
@pvillard31 If you have a min this is a small one that'd be good to have in
1.6. @robertrbruno wrote 95% of it, but I took his patch from Jira and made it
into a PR. We've both kicked the tires, and it seems solid.---
